Out now on the App Store

Endless Vocals × Jaime Vendera

Don’t just practice…
Train!

Vocal Strength Trainer turns a scattered vocal routine into one complete system—tune up, build a session, train, sing, record, and track the work.

Out now for iPhone and iPad · Requires iOS or iPadOS 17+

Pitch tuner and piano keyboard
Guided practice dashboard
Guided Transcending Tone exercise
Responsive tunerGuided workouts70+ scalesVocal StompboxesSong practiceScale BuilderGlass ChallengePractice history

See the training in action

A stronger voice is built—not wished for.

Watch Vocal Strength Trainer in action, then build a focused session around the voice you want to develop.

Watch on Instagram

One connected practice system

Every part of the work, in the same place.

Vocal Strength Trainer is more than a tuner and more than a workout list. Each tool feeds the next step—from finding the note to applying it inside a song.

01Plan

Build the session you need

Choose your warmups, vocal power work, ISO exercises, songs, and cooldown. Set the range and pace, then move through one focused stage at a time.

02Train

Pitch, power, and control

Work with a responsive tuner, scale generator, Jaime Vendera training exercises, metronome, timers, breathing tools, and the Glass Challenge.

03Shape

Your voice. Your signal chain.

With 15 optional Vocal Stompboxes, build a live vocal channel strip, place RoomReach exactly where you want it, save the setup, and share it as a portable file with another singer.

04Apply

Bring the work into songs

Organize practice songs and lyrics, rehearse with live vocal monitoring, record takes, and keep the session connected to real music.

Guided practice dashboard with a session from Ultimate Warmup through Cooldown
Guided practiceOne complete session.
Vocal Stompboxes shop showing the expanded 15-pedal lineup
Vocal StompboxesFifteen purpose-built effects.
Scale Builder for arranging notes, chords, rests, ties, rhythm, and dynamics
Scale BuilderDesign every step.
11tools
in one

The complete toolkit

Everything your practice needs.

Eleven everyday practice tools come included. The Glass Shattering Game is a bonus for high-voice training, while the expanded pedalboard and Scale Builder are available as optional in-app purchases.

  1. 8-octave pitch wheel and keyboard
  2. Tuner
  3. dB meter
  4. Metronome
  5. Tabata timer
  6. Clicker counter
  7. Stopwatch
  8. Scale generator with 70+ scales
  9. Song practice playlist
  10. Audio and video recorder
  11. Daily workout tracker

Bonus included

Glass Shattering Game

Train high notes, pitch accuracy, and control inside a safe on-screen simulation—never with real glass.

Optional in-app purchases

Expand the toolkit

  • Vocal Stompboxes14 regular pedals, plus RoomReach available separately
  • Scale BuilderMini-pattern sequencer

Official training

Built around the way singers actually train.

Endless Vocals and Jaime Vendera built the app around a simple idea: the tool should serve the technique. Ranges, repetitions, tempo, and exercise order stay adjustable so the session can meet the singer where they are today.

PitchSee it. Hear it. Match it.
PowerProgress through intentional repetition.
ControlShape range, timing, and intensity.

Glass Challenge is for practice and entertainment only. Never attempt to break real glass with your voice.

Meet Jaime Vendera
Glass Challenge training screen
ChallengeFind the pitch.
Hold the note.
Shatter the simulation.
Guided song practice and vocal mixer
Portable sessionsShare the workout.
Channel stripsShare the sound.

Practice travels

Send the session. Keep the music personal.

Saved sessions and vocal channel strips can be exported as small, private files. A teacher can send the setup; the student can load it and use their own music library.

  • Portable workout settings
  • Portable Vocal Stompbox chains
  • No songs or recordings inside shared session files
Coming next

A community library for discovering and sharing sessions from coaches and singers.

Out now on the App Store

Your practice starts now.

Vocal Strength Trainer is available now for iPhone and iPad. Download it from the App Store and build your next guided vocal session.

Vocal Strength Trainer app icon